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Code for JOptionPane buttons

Sandeep Swaminathan
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Joined: Apr 23, 2008
Posts: 52
How should one write code for the the YES, NO and CANCEL buttons of showConfirmDialog() of JOptionPane. Like if its YES then one must delete all the info from the database, NO then don't delete and CANCEL to go back!!


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Sandeep Swaminathan
Maneesh Godbole
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Joined: Jul 26, 2007
Posts: 10535
    
    9

The showConfirmDialog returns an int which represents the user's choice. You typically trap the return value and process accordingly.


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Michael Dunn
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Joined: Jun 09, 2003
Posts: 4632
when you check the return values, check them against JOptionPane.YES_OPTION (instead of == 0)
you also have to check for the user clicking 'X' or 'esc'

do you really need both "NO then don't delete and CANCEL to go back!!"
why not just YES_NO or OK_CANCEL
Sandeep Swaminathan
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Joined: Apr 23, 2008
Posts: 52
hey Michael n Maneesh,

Thanks a lot! That really helped me! And ya I don't need them both! Yes or No is more than enough :p
 
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subject: Code for JOptionPane buttons